Enter assignee name

% Expired Patents = 25.0

Trademarks = 5

Forward Citations = 221

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4 inventors (with patents filed for the assignee):

Kendrick L French (4 out of 12 patents)

Gordon R Cate (3 out of 4 patents)

Mark C Laney (3 out of 33 patents)

4. Karl K Ricker (1 out of 8 patents)

8 patents: Sort by Forward Citations

1. 6604311 - Lever-operated breechblock for muzzle-loading firearm (2003-08-12),

2. 6532692 - Breech plug for muzzle loading firearm (2003-03-18),

3. 6219951 - Breech plug for muzzle loading firearm (2001-04-24),

4. 5907920 - Ignition assembly for muzzle loading firearm (1999-06-01),

5. 5782030 - Barrel for muzzle loading firearm (1998-07-21),

6. 5680722 - Fire control system for firearms (1997-10-28),

7. 5639981 - Barrel for muzzle loading firearm (1997-06-17),

8. 5615507 - Fire control mechanism for a firearm (1997-04-01),

Thompson Intellectual Properties, Ltd. is a leading intellectual property management firm specializing in licensing, enforcement, and monetization of patents, trademarks, and copyrights. With a team of experienced professionals, we help our clients protect and maximize the value of their intellectual assets. Visit our website to learn more about our services and how we can assist you in managing your intellectual property portfolio.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#7 in Rochester, NH

#247 in New Hampshire

#35,865 in US

Rochester, NH, United States of America

Thompson Intellectual Properties, Ltd.

Forward Citations = 221

4 inventors:

Kendrick L French (4 out of 12 patents)

Gordon R Cate (3 out of 4 patents)

Mark C Laney (3 out of 33 patents)

4. Karl K Ricker (1 out of 8 patents)

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